TY  - BOOK
AU  - Sam Black
TI  - Practical public relations
SN  - 9788185274560
U1  - 659.2 BLA 
PY  - 1976///
CY  - London
PB  -  : Pitman
KW  - Public relations
KW  - . Public relations
KW  - Sam Black
KW  - Public Relations
ER  -